PURPOSE: To easily, quickly and surely designate the specification of desired machine parts.
CONSTITUTION: When a coding is performed from the side of a master machine 1 and the coding is inputted in a slave machine 2 based on parts classification information and the specified information specifying the dimension value and the extension line of the specified portion of the machine parts corresponding to parts classification information, the reference shape of the machine parts within a second memory 9 is extended and contracted based on a desired dimension value and the specified information and is displayed on a display device 5, and designated information such as the tolerance set at the time of this extension and contract is filed with the information on the shape of the drawing and the extension line, on first and second memories 8 and 9. Therefore, a drawing which is suitable to a working is made to be always and stably prepared regardless of workers and information transmission amount is contracted to amount which is less than when an image is transmitted.
KIRIYAMA TAICHI
TAKEMURA TSUTOMU
HIRASHIMA MAMORU
OMURA HIROYUKI
ARC JOHO SYST KK